Özcan G, Sadıkoğulları BC, Uysal EC, Özdemir AD. SYNTHESIS OF E-CHALCONE DERIVATIVES BEARING DIFFERENT SUBSTITUENT GROUPS AND EVALUATION OF SUBSTITUENT EFFECTS ON THEIR SPECTROSCOPIC PROPERTIES: http://doi.org/10.71284/jasem202611. JASEM. 2026;1(1):1-14. doi:10.71284/jasem202611